Today will mark the first review of a chipset cooler - not just from Thermaltake, but the very first chipset cooler review on all of Bytesector. Welcome, Extreme Spirit II. Thermaltake has clearly given serious thought to their latest chipset cooler. This all-copper assembly uses heatpipe technology to draw heat away from a thickcopper base up into a 25 thin fin assembly cooled by a 40mm LED fan.